Pith Number

pith:YEFA43W6

pith:2017:YEFA43W6J25JM3IQY736RQH4CE

not attested not anchored not stored refs pending

Radio emission in ultracool dwarfs: the nearby substellar triple system VHS 1256$-$1257

B. Gauza, J.B. Climent, J.C. Guirado, M.A. P\'erez-Torres, M.R. Zapatero-Osorio, R. Azulay, R. Rebolo

arxiv:1712.01080 v1 · 2017-12-04 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YEFA43W6J25JM3IQY736RQH4CE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:22:57.440523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c10a0e6ede4eba966d10c7f7e8c0fc110463a87740c1251e4c5c6614b050b7ce

Aliases

arxiv: 1712.01080 · arxiv_version: 1712.01080v1 · doi: 10.48550/arxiv.1712.01080 · pith_short_12: YEFA43W6J25J · pith_short_16: YEFA43W6J25JM3IQ · pith_short_8: YEFA43W6

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/YEFA43W6J25JM3IQY736RQH4CE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c10a0e6ede4eba966d10c7f7e8c0fc110463a87740c1251e4c5c6614b050b7ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5fbc70a469255e41f5b4dede6c0828ecc1dd03ab1abb665b8d1381fde043a6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-12-04T14:03:43Z",
    "title_canon_sha256": "ff3b17de35bbd0ebaab45611323ed97096d0970f307fb762fc7b963c21e548b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01080",
    "kind": "arxiv",
    "version": 1
  }
}